Merge branch 'topic/#535' into 'master'

Stabilize tests

See merge request eng/ide/gnatstudio!866

Author: AnthonyLeonardoGracio

testsuite/tests/V804-018.lsp.named_parameter_snippets/test.py

@@ -33,7 +33,7 @@ def run_test():
     yield wait_until_true(lambda: get_widget_by_name("completion-view") != None)
     pop_tree = get_widget_by_name("completion-view")
     model = pop_tree.get_model()
-    yield wait_idle()
+    yield wait_until_true(lambda: pop_tree.get_realized())
 
     click_in_tree(pop_tree, path="0", events=double_click_events)
     yield wait_idle()

testsuite/tests/V804-021.lsp.snippet_placeholders/test.py

@@ -32,7 +32,7 @@ def run_test():
     yield wait_until_true(lambda: get_widget_by_name("completion-view") is not None)
     pop_tree = get_widget_by_name("completion-view")
     model = pop_tree.get_model()
-    yield wait_idle()
+    yield wait_until_true(lambda: pop_tree.get_realized())
 
     click_in_tree(pop_tree, path="0", events=double_click_events)
     yield wait_idle()

testsuite/tests/gs.496.string_interpolation_casing/test.py

@@ -21,7 +21,7 @@ def test():
     GPS.Preference("Ada-Casing-Policy").set("On_The_Fly")
     buf.current_view().goto(buf.at(LINE, 15))
     send_key_event(ord("\""), window=text.get_window(Gtk.TextWindowType.TEXT))
-    yield wait_idle()
+    yield timeout(1000)
     gps_assert(
         buf.get_chars(buf.at(LINE, 1), buf.at(LINE, 1).end_of_line()),
         EXPECTED,
@@ -30,7 +30,7 @@ def test():
     GPS.Preference("Ada-Casing-Policy").set("End_Of_Line")
     buf.current_view().goto(buf.at(LINE, 1).end_of_line())
     send_key_event(GDK_RETURN, window=text.get_window(Gtk.TextWindowType.TEXT))
-    yield wait_idle()
+    yield timeout(1000)
     gps_assert(
         buf.get_chars(buf.at(LINE, 1), buf.at(LINE, 1).end_of_line()),
         EXPECTED,